I recently released an orchestration of Amazing Grace:
Of course, a couple of friends of mine insisted on "More Cowbell!", so here it is, the all-cowbell rendition of Amazing Grace. I believe that this may be the most cowbell you can get in a single song, but if the Internet has taught me anything, this is sadly and very likely not true. Someone has probably produced an all-cowbell Ave Maria, or an all-cowbell Bohemian Rhapsody, and if they haven't then I will almost certainly do so.
Please do not listen to this turd-of-an-arrangement more than once. It may actually be the worst rendition of Amazing Grace ever, although the Internet is quite large...